Share device across multiple rooms


I’m currently controlling all the AV systems for my Home using Roomie. What a great system!

This said, I’m sharing common equipment across multiple rooms (e.g. An AppleTV connected to 2 amps for living room and kitchen).

Would it be possible to share the device for 2 rooms? Currently I have to recreate them twice and their status is not shared when going from 1 room to another.