def METHOD_NAME(self, coordinates, coordinates_index):
    """{get_data}"""
    data = self.create_output_array(coordinates)
    if not isinstance(self.data_key, list):
        data[:] = self.dataset[self.data_key][coordinates_index]
    else:
        for key, name in zip(self.data_key, self.outputs):
            data.sel(output=name)[:] = self.dataset[key][coordinates_index]
    return data