Here’s a thought Joe. How. about you run a copy of something like techsmith capture or other screen grab that allows you to take a screen grab and make notes on it. You then have snapshot of the moment when you start and can tick people off as you go. You can take further shots as times goes on but it allows you to follow your list and make sure you are fair... or a fair dictator at least.

You’d have plenty of time just to check who’s next, are they still here? If not who's after etcetc As others join you just create a second screenshot and do the same etc If it’s a sing as you turned up it’s quite easy and would make sure you don’t forget anyone

May be over complicated. But I think it might work and you’d always know who is next and are they here.

I attended a zoom meeting with a particularly beautifully composed coronavirus behind me.