The Nue zigbee switch is the closest thing I can find to an array of panel-mounted indicator lights. Descriptions say "Smart Touch Switch with LED indicator OFF (Blue, can be turned off) and ON (Red)"
On a multi-gang switch, does each switch's red indicator light toggle off & on?
https://www.amazon.com.au/Approved-Wireless-Automation-Lighting-Control/dp/B078LVQ8XC"