You can box 1 BB of parts - you have to start the box in a blank area and not on the BB -, hold CTRL and click on the BB to deselect it, and then just copy paste and move that block of parts. If you want the parts in the other views to move in an orderly pattern you have to line the parts in a row, which you have done, and it will copy the parts in a row in the other views when you copy the BB parts.
I don’t know if the Hall SCH is the best for packing 49 parts in a row, maybe something more compact.
I personally wouldn’t even do a BB view, only a SCH and PCB, because it just seams like more work for something that will not be made in real life.