When you said…
…I thought you meant different cameras, different videos of the same event.
What you describe now is much easier.
I think the Keyframe method described in this video will help.
However, I believe to get what you want, you will need to combine both techniques.
Put the same video from your Playlist on two or more tracks.
Set different zooms on different tracks, using methods from the tutorial video.
Then use the methods I described above to fade from one zoomed-in shot to another.