docs: def _load_data(self):
          """Internal method for querying the GM api for currently running levels
          and storing that state."""
          url = urljoin(self.base_url, 'levels')
          resp = requests.get(url, headers=self.headers)
          # TOOD: Confirm/deny that this is a real API for the levels currenlty running...
          if resp.content:
              return resp.json()
          else:
              return None