code: func (e *TokensController) listTokenSecrets(serviceAccount *v1.ServiceAccount) ([]*v1.Secret, error) {
  	namespaceSecrets, err := e.updatedSecrets.ByIndex("namespace", serviceAccount.Namespace)
  	if err != nil {
  		return nil, err
  	}
  
  	items := []*v1.Secret{}
  	for _, obj := range namespaceSecrets {
  		secret := obj.(*v1.Secret)
  
  		if serviceaccount.IsServiceAccountToken(secret, serviceAccount) {
  			items = append(items, secret)
  		}
  	}
  	return items, nil
  }
docs: // listTokenSecrets returns a list of all of the ServiceAccountToken secrets that
  // reference the given service account's name and uid