Two simultanious meetings. Possible?

I want to have a team leader who can talk (with video) to everyone, but also the participants chatting by voice in small groups. ie. most people can only chat to their specific group of 10, but everyone can hear/see the team leader. Is it possible? I expect each group could just have their own jitsi meet id, not sure how to broadcast the team leader talking to everyone. Is this even possible?