There are several apps/websites to learn touch typing from the start, you go from using 2 fingers in their proper places up to the whole hand with exercises that go up in difficulty over time, just do sessions of a few minutes each day and thats it.

my personal recommendation would be https://www.typingclub.com/

You can do a local recording with zoom, you can have a meeting by yourself, share screen, and then position the camera where you want it, and record. when you finish the recording and the meeting, the file will be processed and saved on a local folder without doing anything else.

I consider that the easiest method.

Loneliness