Okay
<Snipped quote by Cao the Exiled>
At least you guys have a raft now. ^_^
...And a bugbear who can carry it when you don't need it.
<Snipped quote by rush99999>
Nobody else has really interacted with the snail…
So since it was left alone, it would have left by the time the goblinoids reunite with the rest of the party.