Play a Scroll animation inside a div staying on screen while scrolling

Design help Animations & Interactions
1

Hi everyone,
Your help would be much appreciated.
I try to make my section slowing or stop scrolling from up to down, to be able to have that section stay on screen and play the animation inside. This concerns the “INSTAGRAM-SECTION” of the home page.

https://preview.webflow.com/preview/alorha-bijoux?utm_medium=preview_link&utm_source=designer&utm_content=alorha-bijoux&preview=16881339061a35063cd922d4645386e7&mode=preview 1

I was looking to recreate this effect you can see on this video at 5:40 : TOP 5 WEBSITES OF MAY 2020: Mind-blowing web design (TOP 5 WEBSITES OF MAY 2020: Mind-blowing web design - YouTube)

Thanks for your help

Here is my public share link: https://preview.webflow.com/preview/alorha-bijoux?