code: def get_or_create_with_social_auths(self, social_auths):
          
          social_friend_coll = []
          for sa in social_auths:
              try:
                  social_friend = self.get_or_create_with_social_auth(sa)
              except NotImplementedError:
                  continue
              social_friend_coll.append(social_friend)
  
          return social_friend_coll
docs: creates and saves model instance with collection of UserSocialAuth
  
          Raise:
              NotImplemetedError