Atc_mithermometer + device tracker (room assistant)

Hello,
i have already installed ESP32 to read data from my Xiaomi BT sensors, which is located of one of my house room (at the centre, let say Living Room). Now I try to implement root assistant with espResense. I have other 2 ESP32 in other rooms. My aim is to use this esp32 at the middle for both roles (temperature GW BLE) and tracking of the devices ? Can someone help me with this ? Is any way to avoid using of second esp32 in living room for traking ?