Fit map zoom to markers

Exists an easy way in Google Map API v2 to get the correct zoom for all the markers we have in the map:

 public void setZoom(List<LatLng> coords){
                GoogleMap map = getMap();
  LatLngBounds bounds = helper.getBounds(coords);

                int zoom_padding = 20;
  map.animateCamera(CameraUpdateFactory.newLatLngBounds(bounds, zoom_padding));
 }

        public LatLngBounds getBounds(List<LatLng> coords){
  
  LatLngBounds.Builder builder = new LatLngBounds.Builder();

  for(LatLng coord:coords){
   
    
                 builder.include(coord);
    
  }
  
  return builder.build();
 }

        

easy!