@Dzee
I am trying to understand why it is necessary to align a Body or Bodies to a Construction Plane in order to make them easier to move on an Axis.
Using Transform > Move/Rotate I have not experienced problems Moving Bodies wherever they are positioned
Can you explain what problem you are having moving them on the X and/or Z Axis?
If you want to align Bodies to a Construction Plane have you tried Sketching directly on the appropriate Construction Plane and then creating the Body?