Rotate text point

[MusicalBox]

I’m not quite sure what you want exactly, there are many different animations in your video example.
But a topic was created a few days ago about changing the center of rotation in a text animation. Maybe this will help you.

Change the center of rotation

How can I rotate a text using the first letter as the center of the rotation? What I want to achive is a rotate from left side to bottom like in this image. [example]