ZHA as a standalone addon so it stays up during HA core restarts

It would be nice if the ZHA daemon ran as an add-on in it’s own environment (like how zwave-js is now implemented), so that when HA is restarted the zigbee mesh is not disturbed.

I am still learning. So I have a WiFi connected Sonoff Zigbee Tasmota’ed coordinator attached to my Home Assistant server. If I do not reboot the Sonoff coordinator and stop and start the Home Assistant server, what happens to the zigbee network with ZHA? Thx!