Minecraft animation 3D?

So I would like to have something like this that if I break down a block then it will fall in 3D. Do you understand? One example is the YouTuber Phoodu. I don't know if you can see it in videos because I only watch him on twitch and the items fall differently than in normal Minecraft.

I think what you mean is a minecraft item physics mod. Most streamers and YouTube use the badlion client, there are countless mods already in it take a look at it