phaser2 p2 physics object overlap while dragging

[ArcadixInfotech]

Hello,
I am working on a project where i can drag an object in X-direction only(like in a abacus).
Is it possible to drag objects in one direction only?

I created a simple task where i can move two objects with mouse (link here).
The issue is that objects are pushing inside each other if i drag one object to another.
I need them to be hard like diamond.

Can i achieve that with p2 js or i have to use box2d plugin (like here).
Also is box2d will be availabe in phaser v3.

Thanks