docs: def _get_function_wrapper(
          self, func: typing.Callable[..., "typing.Awaitable[typing.Any]"]
      ) -> typing.Callable[..., "asyncio.Task[typing.Any]"]:
          """Here should be constructed and returned real decorator.
  
          :param func: Wrapped function
          :type func: typing.Callable[..., typing.Awaitable]
          :return: wrapper, which will produce asyncio.Task on call with function called inside it
          :rtype: typing.Callable[..., asyncio.Task]
          """
          # noinspection PyMissingOrEmptyDocstring
          @functools.wraps(func)  # pylint: disable=missing-docstring
          def wrapper(*args, **kwargs):  # type: (typing.Any, typing.Any) -> asyncio.Task[typing.Any]
              loop = self.get_loop(*args, **kwargs)
              return loop.create_task(func(*args, **kwargs))
  
          return wrapper