This has been discussed before, but there's no harm in going over it again.
This is the newest I've come across (from the previous discussion here)
Ed Pratt, around the world on a unicycle (and a newer adventure)
View: https://youtu.be/VIhJFjabs_8
Probably the least ego driven set of videos and definitely the most atmospheric, if a little extreme for some of us
Iohan
View: https://youtu.be/iaVMcVNaTjs
I like this guy's videos.
View: https://youtu.be/WOzml_UTGEI
And this guy
View: https://youtu.be/F6jrMqo2L2U
Personally, I prefer the written word. To my mind producing a video becomes the focus of a bike tour for a lot and therefore the video is more a result of "a trip to make a video" as opposed to a "bike trip".
Just recording a video to the standards presented must take up a decent proportion of cycling time each day. Not to mention reviewing and editing. And what specific gear in terms if computers/batteries need to be brought? The act of recording a bike tour actually changes the bike tour.
Bicycle Touring Pro does my head in, his story notwithstanding. It's too damn perfect. And it's too commercial.
CrazyGuyOnABike is the place for long form journals. There's even a few that consist of mainly videos!