All lights as a single switch in HomeKit

Hello, I’m using Home Assistant in conjunction with HomeKit; there is a general lights switch in the HA overview that allows me to turn on and off all the lights at the same time.
How can I show that switch in HomeKit? (without losing the ability of controlling the lights individually)
I could probably create a dummy switch and link it to the real switches through an automation, but I am wondering if there is a simpler and more elegant way
Looking at the developer section, there doesn’t seem to be an entity associated with the general switch