def METHOD_NAME(self, Model, group=None):
    svc = get_service("vocabularies")
    ctx = {
        "service": svc,
        "url_for_voc_edit": self.voc_edit_url,
        "icon_checked": Glyphicon("check"),
        "vocabularies": {Model.Meta.group: [Model]},
        "edit_return_to": "model",
    }
    return render_template("admin/vocabularies.html", **ctx)