https://www.youtube.com/watch?v=8rCRsOLiO7k
It's not quite the same, but it's interesting to see all the things they do to get that cool water level effect.
Galaxy has the other approaches too, you can see a Tongue Fountain over in Beach Bowl Galaxy.
https://noclip.website/#smg/HeavenlyBeachGalaxy;ShareData=AA...
A few of the effects also have variants of the "Wormy Fountains" style, most notably in the Warp Pod code. Their particle system lets them do those sorts of "Stripe Particles" as they call them, as well.
What Software did you use to animate your examples so nicely? The example-pictures and texts move very nicely around on your slide.
I think they wrote their own bespoke per-game levelblob decoders and renderers. Deserves its own HN submission.