Get a list of (name, info) tuples for the CryoTanks.

        Returns:
            list: A list of tufos.

async def list(self):
        '''
        Get a list of (name, info) tuples for the CryoTanks.

        Returns:
            list: A list of tufos.
        '''
        return [(name, await tank.info()) for (name, tank) in self.tanks.items()]