code: func (c *Client) MoveAsync(fromAccount, toAccount string, amount btcutil.Amount) FutureMoveResult {
  	cmd := btcjson.NewMoveCmd(fromAccount, toAccount, amount.ToBTC(), nil,
  		nil)
  	return c.sendCmd(cmd)
  }
docs: // MoveAsync returns an instance of a type that can be used to get the result of
  // the RPC at some future time by invoking the Receive function on the returned
  // instance.
  //
  // See Move for the blocking version and more details.