I think that is an fantastic idea.
I have many times thought about posting here or on linked about setting up a bi-weekly or weekly call where anyone could show up, if they wanted.
But i never did, i feared no one will show up,
I am willing to give it a try a few times, and see if anyone shows up.
I’m already paying to google, to have access to recording meetings, and it works in the browser without nagging people about installing an app, so i think that would be the best media for now.
It needs to be done in the evenings or the weekend.
I will let you decide what makes most sense.
( you can pick an hour between 16 and 19 CET in weekdays or between 12 and 19 CET in the weekends )