Hi!
You can play with onViewportEnter( ) and scrollTo( ) with anchors.
You can see an example of the same functionality here: https://www.wix.com/corvid/forum/main/comment/5d4ede08156a73003335d85f
It is of course not the exact same effect but you are also not gonna need any external libraries or frameworks etc
Check out this forum post as well:
https://www.wix.com/corvid/forum/community-discussion/scroll-mouse-down-or-scroll-mouse-up
https://www.wix.com/corvid/forum/community-discussion/locked-scroll-feature-tutorial
Good luck!