How can you make objects fall in After Effects?

Question

Adobe After Effects

Here is something like this, only it will not be 3D cubes as in the example, but two 2D ones. EXAMPLE

Only in my case it will still be just a fall from top to bottom, where they will simply be fixed at the bottom, and not, as in the example, they go further.

I need to make the landing of the blocks realistic. One-2 blocks, okay, I can do it myself, but there are a lot of blocks, and when they fall, they somehow interact, rely on each other, etc. And this is where I got into trouble.

Maybe there is some plugin in ae that could implement this.