docs: def gather_layer_info(self):
          """Extracts the tagged coiled-coil parameters for each layer."""
          for i in range(len(self.cc[0])):
              layer_radii = [x[i].tags['distance_to_ref_axis'] for x in self.cc]
              self.radii_layers.append(layer_radii)
              layer_alpha = [x[i].tags['alpha_angle_ref_axis'] for x in self.cc]
              self.alpha_layers.append(layer_alpha)
              layer_ca = [x[i].tags['crick_angle_ref_axis'] for x in self.cc]
              self.ca_layers.append(layer_ca)
          return