Manipulating Wall

Hey, so I am attempting to manipulate these blocks I was attempting to use point attractors however it was also manipulating the block's size.  Was wondering if there is anyway to use these attractors and have it just move the objects and not alter their dimensions?

I have attached the file. I also created this wall using a block repeating on a divided line, I was attempting to use a grid but didn't know if I could move each column of blocks.  Just wondering if there is a more efficient way for that, but I'm more interested in the point attractor. Any help is appreciated, thanks.