I made another 32 loops animation with blender, here you will find every loop file source.

All of them made in Blender 4.1 completely procedural with either geometry nodes, shader nodes or both of them.

All of them rendered in Eevee render engine.

I used various techniques to make these loops, so by having these files you will have them, and you can get many variations of loops by playing their parameters, even just changing the colors only can make a whole different variation.

These files organized from 1 to 32 inside of every file the node groups are well organized, I have left on the top some shot screens of some examples of them. 

Actually, naming them is just a little bit hard, so you have to rely on the thumbnails of your file explorer, and if you encounter a problem in your windows, that makes your file explorer not showing them, actually fixing it is very simple just go to Edit > Preferences > System > and press on Register.

For more information about the loops that I make, you can watch this playlist:

https://www.youtube.com/playlist?list=PL8ad43s6vg8kpgmQmPcQqTAJjRa5waAb9