code: func (ks *KeyStore) GetPublickeyPeers(keyid string) (topic []Topic, address []PssAddress, err error) {
  	ks.mx.RLock()
  	defer ks.mx.RUnlock()
  	for t, peer := range ks.pubKeyPool[keyid] {
  		topic = append(topic, t)
  		address = append(address, peer.address)
  	}
  	return topic, address, nil
  }
docs: // Returns all recorded topic and address combination for a specific public key