Turns out what needs to be done is the following:
- record your screen as you normally would
- when the recording has been completed and is on your phone, you now need to re-record your screen
- make sure you get your video ready to play
- before hitting play, swipe up from the bottom and record your screen; however, instead of recording with the microphone, toggle it off and record your screen
- when the video has finished, make sure to take that video and upload it to YouTube
Embedded below is a 1 minute and 54 second YouTube tutorial.