def METHOD_NAME(self, file_path: str) -> None:
    """Import all rows from the CSV and store them in `self._request_key_to_results`."""
    request_key_to_responses: Dict[_CritiqueRequestKey, List[CritiqueResponse]] = defaultdict(list)
    with open(file_path) as f:
        dict_reader = csv.DictReader(f)
        for row in dict_reader:
            request_key = self._make_request_key(self._get_fields_from_row(row))
            response = self._get_response_from_row(row)
            request_key_to_responses[request_key].append(response)
        for request_key, responses in request_key_to_responses.items():
            self._request_key_to_results[request_key] = CritiqueRequestResult(responses)