Place flour and wallaby in snap-lock bag. Season with salt and pepper. Shake to coat. Heat half the oil in pan on med-high heat. Cook wallaby in batches, for 2-3 minutes or until just browned. Transfer to slow cooker.
Add remaining oil to pan and cook onion until soft add garlic and ginger. Add curry paste and chilli. Cook, stirring for 1 minute or until fragrant. Add coconut milk, stock powder and water. Bring to the boil. Transfer to slow cooker. Add potatoes, cinnamon stick and bay leaf. Stir to combine.
Cook, covered on low for 4-5 hours or until wallaby is tender. Garnish with fresh coriander and sliced fresh chilli (if you like it hot) and serve with rice, yoghurt and naan bread.