Is there an online coworking platform?

Question

Work organization

I am looking for a service for joint project management on a remote basis for large teams.
I imagine functionality like this. Participants enter the coworking, where they see a list of neighbors. At any time, you can connect to a participant, then voice + video communication with screen sharing is activated without the need to receive a call. Other participants are shown these 2 users in the same room, which they can also join. You can create and join chat rooms where you can call a group of people to discuss a specific topic. Ideally, you can show the mouse on someone else's screen or turn on the remote control, but the previous functions are more important.

Answer 1

Slack.
It can do everything except group video chats, although this can probably be screwed through plugins.

Answer 2

Look at https://www.sococo.ru/

Answer 3

Facetime to the rescue, now group calls are here. Just need to make a schedule of calls several times a day!