Dynamically set multiple Timestamp triggers?

Is there a way to have a template trigger match multiple entity attributes? I created an automation that i use to turn entities on/off after a period of time if they changed from their desired state via an actionable notification. Right now it works by setting an input_datetime entity for each entity being monitored and then firing when that datetime is reached. it works fine, but i was hoping to be able to make it more dynamic.
I do have an entity that i use to set/get global variables in attributes and was thinking of using that as the trigger, something like this works for a single attribute:

trigger: template
value_template: |-
  {{
    now().strftime("%H:%M") == 
    (state_attr('sensor.global_variables', 'variables')['test_timestamp'].value | float(0.0) | as_datetime |  as_local).strftime("%H:%M") 
  }}

but since i want to check multiple entities, i want to be able to wildcard the template, but i could not figure a way to do it. Worst case, i can continue with the automation as is, but it would be nice to not have to create an helper or an individual template trigger for every entity i want to manage.

Here is the current automation to re-set the state of entities if anyone wants to check it out
alias: Re-enable or Re-disable Devices Automatically
description: >-
  Automatically re-enable or re-disable devices after a timeout with
  notifications
triggers:
  - alias: When the monitored entities trigger
    entity_id:
      - switch.modem_outlet
      - switch.pi_hole
      - input_boolean.testing
    trigger: state
  - at:
      - input_datetime.timer_timestamp_modem_outlet
      - input_datetime.timer_timestamp_pihole_disabled
      - input_datetime.testing
    trigger: time
    id: timer_fired
    alias: When the timers trigger
conditions: []
actions:
  - variables:
      local_debug: false
      entities_config:
        switch.modem_outlet:
          timer_entity: input_datetime.timer_timestamp_modem_outlet
          timer_offset: 301
          desired_state: "on"
        switch.pi_hole:
          timer_entity: input_datetime.timer_timestamp_pihole_disabled
          timer_offset: 1800
          desired_state: "on"
        input_boolean.testing:
          timer_entity: input_datetime.testing
          timer_offset: 30
          desired_state: "on"
      action_timeout: 40
  - choose:
      - conditions:
          - condition: template
            value_template: >-
              {{ trigger.entity_id in entities_config.keys() and
              trigger.to_state.state ==
              entities_config[trigger.entity_id].desired_state  }}
        sequence:
          - data:
              timestamp: "1"
            target:
              entity_id: "{{ entities_config[trigger.entity_id].timer_entity }}"
            action: input_datetime.set_datetime
        alias: Handle entity being manually changed
      - conditions:
          - condition: template
            value_template: >-
              {{ trigger.entity_id in entities_config.keys() and
              trigger.to_state.state !=
              entities_config[trigger.entity_id].desired_state }}
        sequence:
          - data:
              timestamp: |
                {{
                  now().timestamp() +
                  entities_config[trigger.entity_id].timer_offset | float(300)
                }}
            target:
              entity_id: "{{ entities_config[trigger.entity_id].timer_entity }}"
            action: input_datetime.set_datetime
        alias: Switch changed from desired mode
      - conditions:
          - condition: trigger
            id:
              - timer_fired
        sequence:
          - variables:
              timer_trigger: "{{ trigger.entity_id }}"
              triggering_switch: |-
                {%- for key, value in entities_config.items() %}
                  {%- if value.timer_entity == timer_trigger %}
                    {{ key }}
                  {%- endif %}
                {%- endfor %}  
              triggering_switch_desired_state: "{{ entities_config[triggering_switch].desired_state }}"
              triggering_switch_timer_offset: "{{ entities_config[triggering_switch].timer_offset }}"
              triggering_switch_current_state: "{{ states(triggering_switch) }}"
          - action: script.turn_on
            data:
              variables:
                severity: INFO
                group: ACTIONABLE NOTIFICATION
                method: >-
                  {{ 'all' if is_state('binary_sensor.people_only_seb_home',
                  'on') else 'mobile' }}
                who: seb
                message: >-
                  {{ triggering_switch }} has been {{
                  triggering_switch_current_state }}. Do you want to change it
                  to {{ triggering_switch_desired_state }}?
                confirm_text: Yes, turn it {{ triggering_switch_desired_state }}
                confirm_action:
                  - action: homeassistant.turn_{{ triggering_switch_desired_state }}
                    target:
                      entity_id: "{{ triggering_switch }}"
                dismiss_text: No, check again later
                dismiss_action:
                  - action: input_datetime.set_datetime
                    data:
                      timestamp: >-
                        {{ now().timestamp() + triggering_switch_timer_offset |
                        default(1800) }}
                    target:
                      entity_id: "{{ timer_trigger }}"
                enable_timeout: true
                timeout:
                  hours: "{{ (action_timeout // 3600) | int }}"
                  minutes: "{{ ((action_timeout % 3600) // 60) | int }}"
                  seconds: "{{ (action_timeout % 60) | int }}"
                timeout_actions:
                  - action: homeassistant.turn_{{ triggering_switch_desired_state }}
                    target:
                      entity_id: "{{ triggering_switch }}"
            target:
              entity_id: script.unified_notifications
        alias: TIMER FOR SWITCH EXPIRED
mode: queued
max: 10