We are still playing around with the best setup and how we should encourage people to set up their own voice channels, but if you are looking to check it out and weigh in with your thoughts, feel free to hop on over.
This may or may not remain once we roll out the Unity version, but I expect it will remain a resource no matter where we choose to go with the Unity networking and lobby functionality.
https://discord.gg/VKbhkSt