The Australian Association of von Humboldt Fellows holds a national meeting every 2 years, which is open to all members, as well as colleagues from the New Zealand Humboldt Association. Most meetings are organized under the auspices of the AvH in Bonn, and there are usually a number of German guests at these meetings. The reports of some of the past meetings are available under the links.
There are also occasional joint meetings, which are also represented here.