They have you get everything packed the night before disembarking & there's a scheduled time to have all of your luggage out in the hallway - at which time they will pick it up (eventually) & it will be waiting for you off the ship after breakfast in the morning.
DON'T FORGET to keep everything you need in a carry-off bag (i.d., important paperwork, RX, etc, etc.) AND clothes for disembarking (remember those pants - my f-i-l forgot to include those in his final day wardrobe - not a pretty sight!!!!).
They will have taken care of your luggage & if you don't get stopped at customs - you're 'outa there fast'!!