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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _run_async(self, urls):
 """Asynchronous event loop execution Args: urls (list):
 URLs to fetch Returns: results (obj):
 All URL requests' responses """

        loop = asyncio.get_event_loop()
        results = loop.run_until_complete(self._async_loop(urls))
        return results