Blocking audio from being recorded

Need a feature that will allow you to prevent another user from recording your voice with a 3rd party streaming app like Streamlabs or something similar without muting yourself or having the user recording mute you. That way they can still hear you in the channel but they can not record your voice unless you grant them permission. We have a few guild members that record audio and video every night during PvP and they have friends in the opposing guilds that watch their videos. They can hear everything we say and it's starting to become obvious that they are studying our strategies. It would be very helpful if we could block audio from being recorded in the channel either individually by user or entire channels in general. Also would add a layer of security since recorded voice can be duplicated and used maliciously if so chosen.  Thank you for the soapbox, please upvote! :)