Routing "Streams" to Specified Users?

Hi. Wondering if JVB or (Jitsi Meet?) can support a use case where someone on mic. could “point” their audio/video to select users… or a group of users. So, instead of the normal functionality of the SFU where the audio/video goes to the server then out to all connected users, is there a way to have the audio/video go to the server and be routed to certain users? I know this isn’t an “out of the box” feature, but can it be done with some programming?