Async ImageSource in SetBinding

Hi,
I have a ListView that is bind to an ObservableCollection. Each item in the list has property "Path" with a url for an image.
I've already set the bindings through the DataTemplate. Is there a way to call the DataTemplate binding async?

listQueue = new ListView ();
listQueue.SetBinding (ListView.ItemsSourceProperty, "list");
DataTemplate listTemplate = new DataTemplate (typeof(ImageCell));
listTemplate.SetBinding (ImageCell.ImageSourceProperty, "Path");
listTemplate.SetBinding (ImageCell.TextProperty, "Title");
listTemplate.SetBinding (ImageCell.DetailProperty, "SubTitle");

listQueue.ItemTemplate = listTemplate;

In WPF I can use the async word with binding.

Thanks in advance
Leonardo