<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get(self):
 """Get run list"""

        LOG.info('Returning all ansible runs')
        response = []
        for run in self.backend_store.list_runs():
            response.append(run_model.format_response(run))
        return response