well since i have to record on mobile, i do the built in apple screen recording with the microphone on, then i facetime them from my phone and have it next to my ipad. the audio still isnt very good because discord and all those other things are better but i have to work with what i have lol
If your looking to create a server with only your friends (on pc) use something called aternos. This is a website for you to create your own world with your friends. Super easy to use, they also have videos/tutorials on how to use it as well. You can also have mods if you would like. Me and my friend have been using this for a while and it works great!