Imagine a small group of goblins moving on the same initiative that are hit by hypnotic pattern.

When one goblin that was not affected uses its action (or an attack) to wake its ally that failed the save, can that awoken ally in turn wake another affected ally, effectively ending the spell with a chain of actions in a single turn?

Or, instead, is only one goblin able to be woken up that turn, with the waking goblin having no action to use on the next sleeping ally?