That's what I thought until I read this on the link I posted above saying:
What information is contained in a national police check?
Victoria Police releases criminal history information on the basis of findings of guilt. Therefore the national police check will include findings of guilt without conviction and findings of guilt resulting in a good behaviour bond. They will also contain details of matters currently under investigation or awaiting court hearing. They will not contain information about spent convictions[1]. Note that, unlike other states and territories, Victoria does not have a spent convictions scheme.