I live in Victoria and have never in 50+ years heard of any public education campaigns about this particular toxic mushroom, in fact I’ve never heard of any public campaigns about any mushrooms.
Here's a 12/04/23 media release from the VIC Dept of health: Poisonous mushrooms warning issued for Victoria
Here's an 18th May, 2022 public warning from the Royal Botanic Gardens Victoria published in the North West City News:

Spike in toxic mushrooms prompts health warning
Recent rain has led to an outbreak of toxic mushrooms in Parkville and surrounding neighbourhoods with a local vet reporting pets had fallen ill.
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