Pool bonding, retaining wall in the way
When you upgrade to a permanent pool each section of the galvanized wall has to be attached to the bonding wire. This means the bond wire has to be run after the permanent wall sections are installed since it will run through the bracing for the wall. Plus, the excavator will probalby pull your exsting wire out while digging for the permanent pool.

Given the existing pool doesn't have to be bonded, I would just wait until you put in the permanent pool.

Good luck!