I think your best bet would be to take the boat or monorail (if it is operating) to MK buses and then take the bus from MK to AKL. I have no experience with TTC so I wouldn't want to comment on that.
If possible (if TTC has a bus to AKL and/or if you are capable of walking this far), you could take the walkway from Poly to the TTC and grab a bus there.
When we went from POP to Kona Cafe, we took the EPCOT bus (because we missed the MK bus by 30 seconds), then took the monorail from EPCOT to the TTC, and the TTC monorail to Poly. (big pain the bum but it worked and we got to dinner on time).
When we went from Kona Cafe to POP, we took the shuttle boat from POLY to MK and then MK bus to POP.