def riak_multi_get(self, key_list_tuple):
pool = PyokoMG()<EOL>objs = self._client.multiget(key_list_tuple, pool=pool)<EOL>pool.stop()<EOL>return objs<EOL>
Sends given tuples of list to multiget method and took riak objs' keys and data. For each
multiget call, separate pools are used and after execution, pools are stopped.
Args:
    key_list_tuple(list of tuples): [('bucket_type','bucket','riak_key')]

                                    Example:
                                    [('models','personel','McAPchPZzB6RVJ8QI2XSVQk4mUR')]

Returns:
    objs(tuple): obj's key and obj's value