The Discord of 2020 and before absolutely supported text channels, voice channels, multiple of the above, customizable notifications, and everything required here. Like OP and many others I found myself on a number of Discord servers during the pandemic for voice/video chat, gaming together, etc. and that app was the straightforward solution both for organizing and the actual event for groups of any size from 4-20.

The piece was published this week, and yall seem to be missing the point. The goal is to let people know when a VC is happening amongst this group, not to do party matching for whatever game is being played.