code: def _coo_to_dense_coordinates(self):
      all_coordinates = []
      for i in range(self._values.shape[0]):
          coordinate = ivy.gather(self._coo_indices, ivy.array([[i]]))
          coordinate = ivy.reshape(
              coordinate, (self._coo_indices.shape[0],)
          )
          all_coordinates.append(coordinate.to_list())
      return all_coordinates
  
imports: import ivy
  from ivy.func_wrapper import inputs_to_native_arrays
  from ivy.utils.exceptions import handle_exceptions
label_desc: Use image node_id 26 for calling the SparseArray obj's underlying member method code with example usage: obj._coo_to_dense_coordinates() and returns: all_coordinates