I have beds like that also. You may be tempted to move the soil from the old locations to the new when you rearrange your out buildings, but healthy soil all around is good for everything in the proximity.

Have you chosen home interior materials for their healthy character? Paints without fumes, insulation without formaldehyde, healthy adhesives for flooring, etc? It seems to me we nuke ourselves in our own homes with some of the materials.

SRS